Re: 7.3 vs 7.4 performance - Mailing list pgsql-performance

From Josh Berkus
Subject Re: 7.3 vs 7.4 performance
Date
Msg-id 200402061832.53009.josh@agliodbs.com
Whole thread Raw
In response to Re: 7.3 vs 7.4 performance  (Orion Henry <orion@trustcommerce.com>)
Responses Re: 7.3 vs 7.4 performance  (Tom Lane <tgl@sss.pgh.pa.us>)
List pgsql-performance
Orion,

> Here's one good example of 7.3 beating 7.4 soundly:
> Again this could me some compile option since I built the 7.4 RPM
> from source and I got the 7.3 from Fedora or something to
> do with the Opteron architecture.  (Yes the compiled postgres
> is 64 bit)

Need an EXPLAIN ANALYZE, not just an EXPLAIN.

--
-Josh Berkus
 Aglio Database Solutions
 San Francisco


pgsql-performance by date:

Previous
From: Karl Denninger
Date:
Subject: Re: Why is query selecting sequential?
Next
From: Tom Lane
Date:
Subject: Re: Why is query selecting sequential?